Attachment for cooking vessels



Aug. 21, 1923.

G. L. CARPENTER ATTACHMENT FOR COOKING VESSELS Filed March 30. 1922 Patented Aug.

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GEORGE L. CARPENTER, OF GLADSTONE, B'IICHIGAN.

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Application filed lllareh a0, 1922. Serial No. 548,215.

larly to means for removing and draining vegetables when they are cooked to the desired degree, I

r-rn object of the invention is the provision of means controlledby the condition'of the vegetables beingcooked, to automatically remove them from the effects of further cooking and burning'when they are cooked to the desired degree.

A further'object of the invention is the provision of a trigger to control the, mechanism, which trigger is held in position by one of the vegetables being cooked.

A further object of the invention isthe provision of means for automatically raising the vegetables from the cooking vessel and release mechanism' therefor, operated by the trigger. p

In the accompanying drawings, I have shown one embodiment of the invention.

In this showing: 7 p I Figure 11s a vertical sectlonal view of a cooking vessel showing the invention applied,

Figure 2 is a plan view thereof,

Figure 3 is a detail view of the trigger, and,

Figure 4 is a perspective view of a bracket employed in securing the attachment to the cooking vessel.

Referring to the drawings, the reference numeral l designates a cooking vessel of 7 any type and 2 represents a perforated container adapted to be arranged in the cooking vessel beneath the water level indicated at 3. The perforated container is adapted to contain vegetables 4, to be cooked. A pair of rack bars 5 are secured to the perforated container and extend upwardly beyond the top of the cooking vessel. These rack bars are adapted to mesh with pinions 6, mounted on a shaft 7. As shown, the shaft is supported 'in suitable brackets 8. The con-' struction of the bracket is shown in detail. in Figure 4 of the drawlngs; It comprises a body portionhaving upstanding ends .9

forming bearings for the reception of the shaiit and is further provided with a pair of downwardly extending spaced flanges 10 adapted to fit over theedge of the vessel. A set screw 11 is arranged in the outer'fiange to permit securing *it to the side of the vessel.

A spring 12 is arranged around the shaft '7 and has one endsecured to one of the brackets, as indicated at 13. The other end is secured to the shaft, as at 14. The shaft is provided with a handle 15, by means of which the spring may be wound.

A ratchet wheel 17 is arranged on the shaft 7 and this wheel is adapted to engage a pawl-18, carried by a rod 19, which extends downwardly and into 'the cooking vessel.

The lower end of this rod is pivotally connected to a link 20 which is supported in suitable bearings 21 on the side ofthe perforated container. This link is connected to a fork 22, which extends downwardly into the perforated container but is adapted to be heldat an angle to -the side of the container by one of the, vegetables being cooked ,(see Figure 1). v

The operation of the device is as follows:

The perforated container is arranged in the vessel, the vegetables to be cooked are placed therein with one'of thelarger vegetables arranged'behindthe fork 22. Water is then placed inthe vessel to the desired height and the shaft. 7 placed in position by attaching'the brackets 8 to the pan; The racks 5 extend through openings in the bracket 8, and meshwithgears 6. The spring 12 is first wound, before the racks and pinions are brought into mesh, and is held in this position by the tooth 18,- engaging one of the teeth of the ratchet wheel. The fork 22 servesas a trigger to hold the tooth 18 in this position, and the cooking proceedsuntil the vegetable behind the fork becomes softened when the tension of the spring is great enough to force the fork inwardly tov the dotted line position shown in Figure 1 of the drawings, permitting the rod '19 to lower and release the ratchet.

The shaft 7 then revolves revolving the tainer to the dotted line position above the.

water level, and an appreciable distance from the source of'heat below the vessel. The vegetables are then drained and Y are prevented from burning by the distance from the source of heat.

It will be apparent that the contents of It is to be understood that the form of my invention herewith shown and described is to be taken as a preferred example of the same, and that various changes. in the shape, size, and arrangement ofparts may be resorted to without departing from the spirit of the invention or the scope of the subjoined claims. I

Having thus described my invention, 1

claim: t '1. An attachment for cooking vessels, comprising a perforated container adapted to be arranged in the bottom of the vessel and contain vegetables to becooked, means for raising said container, and means controlled by the vegetables when in their normal uncooked condition to retain saidraising means in inoperative position and to permit operation of said raising means when the vegetables are cooked.

' 2. An attachment for cooking vessels, comprising a perforated container adapted'to be arranged in the bottom of the vessel and contain thevegetables to be cooked, a spring to move said container upwardly, and'means controlled by the vegetables in their normal uncooked condition to prevent said spring from functioning until the vegetables are cooked and to permit said springtoraise said container when the vegetables are cooked;

3. An attachment for cooking vessels, comprising a perforated container adapted to be arranged in the bottom of thevessel and contain the vegetables to be'cooked,a rotatable shaft: arranged adjacent the top of the vessel, pinions mounted onsaid' shaft, rack bars secured to said'container and meshing with said pinions, a spring mounted on said shaft and adapted to revolve said, shaft to raise said container from the vessel, and V means controlled by the vegetables when in their normal uncooked condition to prevent said spring from functioning and to permit said spring to revolve said shaft when the vegetables are cooked,-

4. An attachment for cooking vessels, com- 7 prising a perforated container adapted to be arranged in the bottom of the vessel and contain the vegetables to be cooked, a rotatable shaft arranged adjacent the top of the vessel, pinions mounted on said shaft, rack bars secured to said container and meshing with said pinions, a spring mount ed on said shaft and adapted to revolve said shaft to raise said container from the vessel, a ratchet wheel secured to said shaft, and a ratchet engaging said wheel to normally prevent revolution of said shaft, said ratchet being released by the softening of the vegetables as they cook.

5. Anattachment for cooking vessels, comprising a perforated container adapted to be arranged in the bottom of the vessel and contain vegetables to be cooked, a rotatable.

ed to move. toward the side of the container as the vegetables soften inwcookingand release said ratchet-to permit said shaft to revolve and raise said container;

In testimony whereof I affin my signature in presence of two wltnesses.

GEO. L. CARPENTER.

Witnesses:

PETER N.- Pn'rnnson, ELINA PETERSON; 

